This a statement from current Pope when the he just a Cardinal heading up the Congregation of the Doctrine of the Faith under JOhn Paul II
INSTRUCTION ON CERTAIN ASPECTS OF THE
"THEOLOGY OF LIBERATION"
http://www.vatican.va/roman_curia/congregations/cfaith/documents/rc_con_cfaith_doc_19840806_theology-liberation_en.html
There are many other documents from the former Popehimself. The above and this debate has nothing to do with Marxism or liberation theolgy. If it did, I find it strange that the current POPE who wrote this statement in 84 has not even uttered a peep of concern.
Maybe someone should post the bullet points of the "theology of liberation."